Previous studies have shown that genotype correlates with biochemical phenotype in treated phenylketonuria. If there is a strong correlation between genotype and intellectual phenotype of untreated ...

The characteristics of an organism emerge through complex interactions of its genetic make-up and the effects of the environment. This article discusses this terminological distinction in genetics - ...

Northwestern University biophysicists have developed a new computational tool for identifying gene combinations underlying complex illnesses such as diabetes, cancer, and asthma. Unlike single-gene ...